these 2 derivations will be built:
  /nix/store/5w8afi4c0azax0hq1vd3wxi4mc6axnj1-flake-inputs.drv
  /nix/store/m9d7w4qil83pki2y30zcwqg8mlkjsbpv-check-flake-inputs.drv
building '/nix/store/5w8afi4c0azax0hq1vd3wxi4mc6axnj1-flake-inputs.drv'
building '/nix/store/m9d7w4qil83pki2y30zcwqg8mlkjsbpv-check-flake-inputs.drv'

upload niks3: ok